EN
TIRE ROTATION
To improve the handling and extend the lifespan of the tires, the tires should be rotated approximately
every 4 battery runs, particularly if you are racing on a paved oval for extended periods.
To rotate the tires:
1. Using a 7mm hex driver,
remove the wheel nut.
2. Pull the wheel from the axle.
3. Re-position the wheel on
the chassis, as shown in the
illustration. Move the front
wheels to the back, and the
back wheels to the opposite
side of the front.
IMPORTANT: When installing
the wheels, ensure the hex on
the inside of the wheel lines
up with the hex on the axle, and the wheel is
fully seated on the axle.
4. Replace the wheel nut on the axle. Do not
overtighten the wheel nut.
TROUBLESHOOTING
Problem
The system will not connect
The receiver goes into
failsafe a short distance
away from the transmitter
The receiver stops
responding during operation
Possible Cause
Your transmitter and receiver are
too close together
You are near metal objects
The receiver is bound to a
different transmitter
The receiver was placed into
bind mode and is no longer
bound to the transmitter
Check for damage on the
receiver antenna
Low receiver battery voltage. If
the battery voltage is low, it may
drop below 3.5V momentarily,
causing the receiver to brown-
out, then reconnect
Loose or damaged wires or
connectors between battery
and receiver
12
Solution
Move transmitter 8 to 12 feet away
from receiver
Move to an area with less metal
Rebind the transmitter and receiver
Rebind the transmitter and receiver,
and then re-calibrate
Make sure your receiver antenna
is protected and located as high as
practical
Replace the receiver or contact
Horizon Product Support
Charge the receiver or vehicle battery.
Spektrum receivers require at least
3.5V to operate
Check the wires and connection
between the battery and receiver.
Repair or replace wires and/or
connectors